Answer : No, an Elk is not heavier than an Antelope
The average weight of an Elk is 295 kg, (650 lbs) versus 700 kg, (1543 lbs) for an Antelope 
 
| Name | Name:Elk | Name:Antelope | 
| Weight | Weight:295 kg, (650 lbs) | Weight:700 kg, (1543 lbs) | 
|  | * ranges from 225 to 331kg | * ranges from 500 to 900kg | 
| Height | Height:140 cm, (4 ft, 7.1 in ) | Height:125 cm, (4 ft, 1.2 in ) | 
| Top Speed | Top Speed:72 kph, (45 mph) | Top Speed:70 kph, (43 mph) | 
| Lifespan in Wild (years) | Lifespan in Wild (years):12 | Lifespan in Wild (years):20 | 
| Description | Description:Elk are like very large deer with enormous antlers and thick necks. They are among the largest of the land mammals and are the very largest in the deer family. | Description:The Antelope resembles a deer, and is found in Asia, Africa, and America. They have long legs, permanent antlers that are curved, and they feed on grass. | 
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| Name:Antelope | 
| Weight:700 kg, (1543 lbs) | 
| * ranges from 500 to 900kg | 
| Height:125 cm, (4 ft, 1.2 in ) | 
| Top Speed:70 kph, (43 mph) | 
| Lifespan in Wild (years):20 | 
| Description:The Antelope resembles a deer, and is found in Asia, Africa, and America. They have long legs, permanent antlers that are curved, and they feed on grass. | 
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